CH434819A - Abbreviated multiplication device for a calculating machine - Google Patents

Abbreviated multiplication device for a calculating machine

Info

Publication number
CH434819A
CH434819A CH516966A CH516966A CH434819A CH 434819 A CH434819 A CH 434819A CH 516966 A CH516966 A CH 516966A CH 516966 A CH516966 A CH 516966A CH 434819 A CH434819 A CH 434819A
Authority
CH
Switzerland
Prior art keywords
abbreviated
calculating machine
multiplication device
multiplication
calculating
Prior art date
Application number
CH516966A
Other languages
French (fr)
Inventor
Gassino Teresio
Original Assignee
Olivetti & Co Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olivetti & Co Spa filed Critical Olivetti & Co Spa
Publication of CH434819A publication Critical patent/CH434819A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06C—DIGITAL COMPUTERS IN WHICH ALL THE COMPUTATION IS EFFECTED MECHANICALLY
    • G06C15/00—Computing mechanisms; Actuating devices therefor
    • G06C15/08—Multiplying or dividing devices; Devices for computing the exponent or root

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Transmission Devices (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Sewing Machines And Sewing (AREA)
CH516966A 1965-04-10 1966-04-07 Abbreviated multiplication device for a calculating machine CH434819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT894065 1965-04-10

Publications (1)

Publication Number Publication Date
CH434819A true CH434819A (en) 1967-04-30

Family

ID=11127591

Family Applications (1)

Application Number Title Priority Date Filing Date
CH516966A CH434819A (en) 1965-04-10 1966-04-07 Abbreviated multiplication device for a calculating machine

Country Status (5)

Country Link
US (1) US3451616A (en)
BE (1) BE678933A (en)
CH (1) CH434819A (en)
DE (1) DE1524055C3 (en)
SE (1) SE314543B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005585A (en) * 1961-10-24 Ihwth cxlo
US3279692A (en) * 1966-10-18 Mueller etal calculating machine
US3090554A (en) * 1963-05-21 malavazos
US3268165A (en) * 1966-08-23 Multiplication device for a three-species calculating machine

Also Published As

Publication number Publication date
DE1524055A1 (en) 1970-04-02
SE314543B (en) 1969-09-08
DE1524055C3 (en) 1975-07-31
DE1524055B2 (en) 1974-12-12
BE678933A (en) 1966-09-16
US3451616A (en) 1969-06-24

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